Update(DataSet) Method

Syntax:

public int Update(DataSet dataSet)

Description:

Uses the associated InsertCommand, UpdateCommand or DeleteCommand properties for each inserted, updated, or deleted row in the specified DataSet.

Parameters:

dataSet

Type: System.Data.DataSet

The DataSet used to update the database.

Return Value:

Type: System.Int32

The number of rows successfully updated from the DataSet.

Exceptions:

Exception	Condition
InvalidOperationException	The source table is invalid
DBConcurrencyException	An attempt to update the database resulted in zero records affected.

Reference:

For more information, reference MSDN documentation for: System.Data.Common.DbDataAdapter.Update(DataRow[])